Product Engineer (Frontend) at Kernel
London, United Kingdom, United Kingdom
Posted
on-site · full_time · GBP 110,000–170,000 per year · Visa sponsorship
Responsibilities:
- Design and implement user-facing product features using Next.js, React and TypeScript.
- Collaborate with design, product and backend engineers to ship end-to-end features quickly and reliably.
- Write clean, maintainable and performant code; own features from ideation to deployment and production support.
- Optimize frontend performance and ensure reliability for high-scale data operations.
- Automate developer workflows and help integrate product with CRM systems and third-party APIs.
Requirements:
- 6+ years in software or product engineering with strong frontend expertise (Next.js, React, TypeScript).
- Strong UI/UX sensibility and attention to detail when implementing complex interfaces.
- Experience building and scaling production systems and modern frontend tooling for performance.
- Familiarity with LLM application patterns (RAG, prompt engineering) or demonstrated ability to learn them rapidly.
- Autonomous, strong communicator and collaborative team player; backend experience (Node.js, Postgres) is a plus.